PreSonus Eris Sub 8BT — 8-inch Active Studio Subwoofer with Bluetooth for Multimedia, Gaming, Studio-Quality Music Production
PreSonus
Monoprice Premium Select Subwoofer - 8-Inch Woofer, 200 Watt, 4 Ohm Nominal Impedance, Auto On/Off, Black
Monoprice
Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater Black
Monoprice
OSD Nero Dual X8 Dual 8" Powered Subwoofer 300W, Dynamic Active and Passive Woofers, Piano Black Finish
OSD Audio